Plant trellis



FIG. 1 is a top view of the plant trellis of our new design, with the legs in the folded position;

FIG. 2 is a side view thereof, viewing from the lower side of FIG. 1;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view of the plant trellis, with the legs in the unfolded position;

FIG. 5 is a side view of FIG. 4, viewing from the lower side thereof;

FIG. 6 is a bottom view of the plant trellis of FIG. 4;

FIG. 7 is an elevational view taken along the line 7--7 of FIG. 4, viewing in the direction of the arrows; and

FIG. 8 is an elevational view taken along the line 8--8 of FIG. 4, viewing in the direction of the arrows. 

The ornamental design for a plant trellis, substantially as shown and described. 